01: package net.sourceforge.squirrel_sql.client.session.action;
02:
03: /*
04: * Copyright (C) 2002-2003 Johan Compagner
05: * jcompagner@j-com.nl
06: *
07: * This library is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation; either
10: * version 2.1 of the License, or (at your option) any later version.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this library; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: */
21: import java.awt.event.ActionEvent;
22:
23: import javax.swing.undo.UndoManager;
24:
25: import net.sourceforge.squirrel_sql.client.IApplication;
26: import net.sourceforge.squirrel_sql.client.action.SquirrelAction;
27:
28: public class RedoAction extends SquirrelAction {
29: private UndoManager _undo;
30:
31: public RedoAction(IApplication app, UndoManager undo) {
32: super (app);
33: if (undo == null)
34: throw new IllegalArgumentException("UndoManager == null");
35: _undo = undo;
36: }
37:
38: /*
39: * @see ActionListener#actionPerformed(ActionEvent)
40: */
41: public void actionPerformed(ActionEvent e) {
42: if (_undo.canRedo())
43: _undo.redo();
44: }
45:
46: }
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